400kV SAP | Offshore Wind | UK & EU We are currently seeking a 400kV Senior Authorized Person (SAP) to support the implementation and operational safety of high-voltage electrical systems across offshore wind projects. This is a key role ensuring the safety, integrity, and efficient commissioning of electrical infrastructure. Duration: ASAP - March 2027 Rotation - Mon Fri then to 14/14 Location: Grimsby & EU travel Key Responsibilities: Ensure full implementation of rsted Electrical Safety Rules, including the operation of a Safe System of Work. Provide operational expertise for high-voltage systems including WTG, offshore substations, HV submarine, and onshore cables. Supervise the safe commissioning of grid connections, onshore substations, and all associated MV/HV/LV equipment. Oversee electrical operational activities to maintain the safety and reliability of the HV network. Coordinate commissioning activities across project construction phases, ensuring seamless communication and workflow between stakeholders. Take operational responsibility for entire substations. Perform tasks in potentially adverse or emergency working conditions. Participate in an on-call rotation for specific work scopes as required. Complete mandatory GWO and HUET training and maintain medical fitness certification. Tasks & Duties: Ensure compliance with rsted Electrical Safety Rules across sites. Act as Senior Authorized Person, overseeing electrical safety and coordination. Manage outages and network control alongside Control Engineers. Maintain and update MV/HV/LV schematic diagrams. Conduct site inspections, safety audits, and review electrical method statements. Support Lead Commissioning Project Manager with progress updates and coordination. Plan and lead commissioning activities and coordinate with National Grid. Prepare and validate high-voltage switching schedules. Deliver internal training programs and mentor new team members across projects. Provide technical and engineering advice to work teams. Participate in Factory and Site Acceptance Tests (FAT/SAT). Handle pre- and post-energization checks across the windfarm. Set up safe work zones, grounding, and isolation procedures based on Work Requests. Conduct toolbox talks and support both offshore and onshore rotations. Perform administrative tasks in support of the Lead SAP. Utilize Microsoft Office tools (Excel, Word, Outlook) for documentation and communication. Physically capable of lifting up to 50 lbs. Deliverables: Contribute to the projects commissioning management manual and quality documentation. Participate in internal and external audits. Document and report outcomes from FAT and SAT testing. Verify and execute HV/MV/LV switching programs. Provide input during design and planning phases regarding electrical systems. Support resource and work activity planning. Assist in authorization and assessment of personnel. Maintain safe electrical working environments on-site. Decision Authority & Responsibility: Authority on MV/HV switching and isolation decisions. Issue safety documentation under the rsted Electrical Safety Rules. Manage electrical safety operations across project sites. Requirements: Recognized electrical qualifications relevant to high-voltage operations. Proven experience (preferably offshore) in commissioning and operations within HV systems. Minimum of 3 years experience with onshore substation systems. Valid and current GWO and HUET (with CA-EBS) certification as required. ADZN1_UKTJ